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C2H+ (structure unspecified)


Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Reactions leading to C2H+ (ion structure unspecified)

Precursor AP (eV) Other Products Method Reference Comment
C2HBr15.56BrPIEland, 1979Unpublished result of S.I.Miller and J.Berkowitz
C2HBr15.4 ± 0.1BrPEAllan, Kloster-Jensen, et al., 1977Unpublished result of H. Baumgartel, E. Kloster-Jensen, W. Lohr, J.P. Maier, H. Oertel, and H. Schenk
C2HCl16.24ClPIEland, 1979Unpublished result of S.I.Miller and J.Berkowitz
C2HCl15.8 ± 0.1ClPEAllan, Kloster-Jensen, et al., 1977Unpublished result of H. Baumgartel, E. Kloster-Jensen, W. Lohr, J.P. Maier, H. Oertel, and H. Schenk
C2H217.35 ± 0.04HPIPECOServais and Locht, 1995 
C2H217.360HPIPECOWeitzel, Mahnert, et al., 1994 
C2H217.30 ± 0.08HEIDavister and Locht, 1994 
C2H217.33 ± 0.05HPIPECONorwood and Ng, 1989 
C2H216.70 ± 0.10HEIPlessis and Marmet, 1986 
C2H216.8 ± 0.1HPIHayaishi, Iwata, et al., 1982 
C2H216.79 ± 0.03HPIOno and Ng, 1981 
C2H217.3HPIPECOEland, 1979 
C2H217.5 ± 0.1HEISuzuki and Maeda, 1977 
C2H217.36 ± 0.01HPIDibeler, Walker, et al., 1973 
C2H217.22HPIBotter, Dibeler, et al., 1966 
C2H217.3HEIField, Franklin, et al., 1957 
C2H217.8 ± 0.2HEIKusch, Hustrulid, et al., 1937 
C2H2D218.9?EISuzuki and Maeda, 1974 
C2H418.7H+H2EIMaeda, Suzuki, et al., 1974 
C2H419.2 ± 1.0H+H2EIKusch, Hustrulid, et al., 1937 
C2H4O24.0 ± 0.3?EIGallegos and Kiser, 1961 
C2H627. ± 1.?PIAu, Cooper, et al., 1993 
C2H622.4 ± 0.32H2+HEIPlessis and Marmet, 1987 
C2H625.6 ± 0.2?EISuzuki and Maeda, 1977, 2 
C3HN18.84 ± 0.08CNEIHarland, 1986 
C3HN18.19 ± 0.04CNPIOkabe and Dibeler, 1973 
C3HN19.0 ± 0.2CNEIDibeler, Reese, et al., 1961 
C3H2F216.19 ± 0.02CHF2EIGil'burd, Syrvatka, et al., 1967 
C3H417.2 ± 0.5CH3EICoats and Anderson, 1957 
C3H621. ± 1.?EIPeers and Vigny, 1968 
C3H832. ± 1.?PIAu, Cooper, et al., 1993 
C3H830.4 ± 0.5C+3+2H2EIEhrhardt and Tekaat, 1964 
C4H220.1 ± 0.5C2HEICoats and Anderson, 1957 
C4H4O17.95CH3+CO?EIMajer, Patrick, et al., 1961 
C4H10S211.35?EIGowenlock, Kay, et al., 1963 

References

Go To: Top, Gas phase ion energetics data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Eland, 1979
Eland, J.H.D., Dissociations of state-selected C2H2+, H2S+ and D2S+ ions studied by photoelectron-photoion coincidence spectroscopy, Int. J. Mass Spectrom. Ion Phys., 1979, 31, 161. [all data]

Allan, Kloster-Jensen, et al., 1977
Allan, M.; Kloster-Jensen, E.; Maier, J.P., Emission spectra of Cl-C«equiv»C-H+, Br-C«equiv»C-H+ and I-C«equiv»C-H+ radical cations: A2«PI» --> X.2«PI» band systems and the decay of the A2«PI» states, J. Chem. Soc. Faraday Trans. 2, 1977, 73, 1406. [all data]

Servais and Locht, 1995
Servais, C.; Locht, R., The appearance energy of C2H+ from C2H2 revisited. A photoion-photoelectron coincidence spectroscopic determination, Chem. Phys. Lett., 1995, 236, 96. [all data]

Weitzel, Mahnert, et al., 1994
Weitzel, K.-M.; Mahnert, J.; Penno, M., ZEKE-PEPICO investigations of dissociation energies in ionic reactions, Chem. Phys. Lett., 1994, 224, 371. [all data]

Davister and Locht, 1994
Davister, M.; Locht, R., The dissociative electroionization of C2H2, C2D2 and C2HD. Investigation of the [C2H(D)]+ and [H(D)]+ dissociation channels. The (D)H-C2H(D) binding energy, Chem. Phys., 1994, 189, 805. [all data]

Norwood and Ng, 1989
Norwood, K.; Ng, C.Y., A state-selected study of the unimolecular decompoisition of C2H2+(A,B) using the photoion photoelectron coincidence method, J. Chem. Phys., 1989, 91, 2898. [all data]

Plessis and Marmet, 1986
Plessis, P.; Marmet, P., Electroionization study of acetylene and fragment ions, Int. J. Mass Spectrom. Ion Processes, 1986, 70, 23. [all data]

Hayaishi, Iwata, et al., 1982
Hayaishi, T.; Iwata, S.; Sasanuma, M.; Ishiguro, E.; Morioka, Y.; Iida, Y.; Nakamura, M., Photoionisation mass spectrometric study of acetylene in the VUV region, J. Phys. B:, 1982, 15, 79. [all data]

Ono and Ng, 1981
Ono, Y.; Ng, C.Y., The heat of formation of C2H+, J. Chem. Phys., 1981, 74, 6985. [all data]

Suzuki and Maeda, 1977
Suzuki, I.H.; Maeda, K., Ionization efficiency curves of acetylene by electron impact, Mass Spectrosc. (Tokyo), 1977, 25, 223. [all data]

Dibeler, Walker, et al., 1973
Dibeler, V.H.; Walker, J.A.; McCulloh, K.E., Observations on hot bands in the molecular and dissociative photoionization of acetylene and the heat of formation of the ethynyl ion, J. Chem. Phys., 1973, 59, 2264. [all data]

Botter, Dibeler, et al., 1966
Botter, R.; Dibeler, V.H.; Walker, J.A.; Rosenstock, H.M., Experimental and theoretical studies of photoionization-efficiency curves for C2H2 and C2D2, J. Chem. Phys., 1966, 44, 1271. [all data]

Field, Franklin, et al., 1957
Field, F.H.; Franklin, J.L.; Lampe, F.W., Reactions of gaseous ions. II. Acetylene, J. Am. Chem. Soc., 1957, 79, 2665. [all data]

Kusch, Hustrulid, et al., 1937
Kusch, P.; Hustrulid, A.; Tate, J.T., The dissociation of HCN, C2H2, C2N2 and C2H4 by electron impact, Phys. Rev., 1937, 52, 843. [all data]

Suzuki and Maeda, 1974
Suzuki, I.H.; Maeda, K., Ionization efficiency curves and fragmentations of deuterated ethylenes by electron impact, Int. J. Mass Spectrom. Ion Phys., 1974, 15, 281. [all data]

Maeda, Suzuki, et al., 1974
Maeda, K.; Suzuki, I.H.; Koyama, Y., Ionization efficiency curves of ethylene by electron impact, Int. J. Mass Spectrom. Ion Phys., 1974, 14, 273. [all data]

Gallegos and Kiser, 1961
Gallegos, E.J.; Kiser, R.W., Electron impact spectroscopy of ethylene oxide and propylene oxide, J. Am. Chem. Soc., 1961, 83, 773. [all data]

Au, Cooper, et al., 1993
Au, J.W.; Cooper, G.; Brion, C.E., The molecular and dissociative photoionization of ethane, propane, and n-butane: Absolute oscillator strengths (10-80 eV) and breakdown pathways, Chem. Phys., 1993, 173, 241. [all data]

Plessis and Marmet, 1987
Plessis, P.; Marmet, P., Electroionization study of ethane: Ionization and appearance energies, ion-pair formations and negative ions, Can. J. Chem., 1987, 65, 1424. [all data]

Suzuki and Maeda, 1977, 2
Suzuki, I.H.; Maeda, K., Behavior of hydrogen atoms in the fragmentation of CH3CD3, Can. J. Chem., 1977, 55, 3124. [all data]

Harland, 1986
Harland, P.W., Appearance energies and enthalpies of formation from ionization of cyanoacetylene by "monochromatic" electron impact, Int. J. Mass Spectrom. Ion Phys., 1986, 70, 231. [all data]

Okabe and Dibeler, 1973
Okabe, H.; Dibeler, V.H., Photon impact studies of C2HCN and CH3CN in the vacuum ultraviolet; heats of formation of C2H and CH3CN, J. Chem. Phys., 1973, 59, 2430. [all data]

Dibeler, Reese, et al., 1961
Dibeler, V.H.; Reese, R.M.; Franklin, J.L., Mass spectrometric study of cyanogen and cyanoacetylenes, J. Am. Chem. Soc., 1961, 83, 1813. [all data]

Gil'burd, Syrvatka, et al., 1967
Gil'burd, M.M.; Syrvatka, B.G.; Shevchuk, V.U.; Bel'ferman, A.L.; Moin, F.B., Mass spectrometric study of fluorine-containing compounds. I. Comparative study of methylacetylene and difluoromethylacetylene, High Energy Chem., 1967, 1, 359, In original 411. [all data]

Coats and Anderson, 1957
Coats, F.H.; Anderson, R.C., Thermodynamic data from electron-impact measurements on acetylene and substituted acetylenes, J. Am. Chem. Soc., 1957, 79, 1340. [all data]

Peers and Vigny, 1968
Peers, A.M.; Vigny, P., Reactions molecule-ion dans le propylene, J. Chim. Phys., 1968, 65, 805. [all data]

Ehrhardt and Tekaat, 1964
Ehrhardt, H.; Tekaat, T., Auftrittspotentialmessungen an ionisierten Molekulbruchstucken mit kinetischer Anfangsenergie, Z. Naturforsch., 1964, 19a, 1382. [all data]

Majer, Patrick, et al., 1961
Majer, J.R.; Patrick, C.R.; Robb, J.C., Appearance potentials of the acetyl radical-ion, J. Chem. Soc. Faraday Trans., 1961, 57, 14. [all data]

Gowenlock, Kay, et al., 1963
Gowenlock, B.G.; Kay, J.; Majer, J.R., Electron impact studies of some sulphides and disulphides, J. Chem. Soc. Faraday Trans., 1963, 59, 2463. [all data]


Notes

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